| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $69.82 | 13.529% | $79.2659 | $79.27 | $79.25 | $79.30 |
| Purchase #2 | $6.56 | 9.160% | $7.1609 | $7.16 | $7.15 | $7.20 |
| Purchase #3 | $215.78 | 4.374% | $225.2182 | $225.22 | $225.20 | $225.20 |
| Purchase #4 | $241.54 | 7.818% | $260.4236 | $260.42 | $260.40 | $260.40 |
| Purchase #5 | $133.87 | 13.720% | $152.237 | $152.24 | $152.25 | $152.20 |
| Purchase #6 | $155.43 | 12.299% | $174.5463 | $174.55 | $174.55 | $174.50 |
| Purchase #7 | $73.32 | 10.789% | $81.2305 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $896.32 | $980.0824 | $980.09 | $980.05 | $980.00 | |